Sample of electronic digital signature. Electronic signature: appearance, development, application and benefits

The article provides answers to the questions: "What does an electronic signature look like?"

What is an electronic signature?

An electronic signature is not an item that can be picked up, but the details of a document that allows you to confirm the ownership of an EDS to its owner, as well as to record the state of information / data (presence or absence of changes) in an electronic document from the moment of its signing.

For reference:

The abbreviated name (according to Federal Law No. 63) is EDS, but more often they use the outdated abbreviation EDS (electronic digital signature). This, for example, makes it easier to interact with search engines on the Internet, since EP can also mean an electric stove, passenger electric locomotive, etc.

According to the legislation of the Russian Federation, a qualified electronic signature is the equivalent of a “handwritten” signature that has full legal force. In addition to qualified in Russia, there are two more types of EDS:

- unqualified - ensures the legal significance of the document, but only after the conclusion of additional agreements between the signatories on the rules for the use and recognition of the digital signature, it allows you to confirm the authorship of the document and control its invariability after signing,

- simple - does not give the signed document legal significance until the conclusion of additional agreements between the signatories on the rules for the use and recognition of an EDS and without observing the statutory conditions for its use (a simple electronic signature must be contained in the document itself, its key must be used in accordance with the requirements of the information system, where it is used, and so on, according to FZ-63, Article 9), does not guarantee its invariability from the moment of signing, it allows you to confirm authorship. Its use is not allowed in cases involving state secrets.

Electronic signature capabilities

EDS provides individuals with remote interaction with government, educational, medical and other information systems via the Internet.

For legal entities, an electronic signature gives admission to participation in electronic trading, allows you to organize a legally significant electronic document flow (EDF) and the submission of electronic reporting to the regulatory authorities.

Opportunities provided by EDS to users have made it an important part of the daily life of both ordinary citizens and company representatives.

What does the phrase “the client has been issued with an electronic signature” mean? What does an EDS look like?

The signature itself is not a subject, but the result of cryptographic transformations of the document being signed, and it cannot be “physically” issued on any medium (token, smart card, etc.). Also, it cannot be seen, in the direct sense of the word; it does not look like a stroke of a pen or a figured print. About, what does an electronic signature "look like" we will tell you a little below.

For reference:

A cryptographic transformation is an encryption that is built on an algorithm that uses a secret key. The process of restoring the original data after a cryptographic transformation without this key, according to experts, should take longer than the period of relevance of the extracted information.

Flash media is a compact storage medium that includes flash memory and an adapter (usb flash drive).

A token is a device whose body is similar to the body of a USB flash drive, but the memory card is password protected. The token contains information for creating an EDS. To work with it, you need to connect to the USB connector of your computer and enter a password.

A smart card is a plastic card that allows cryptographic transactions to be carried out using a microchip embedded in it.

A sim card with a chip is a mobile operator's card equipped with a special chip, on which a java application is safely installed at the production stage, which expands its functionality.

How should one understand the phrase “electronic signature issued”, which is firmly entrenched in the colloquial speech of market participants? What does an electronic signature consist of?

The issued electronic signature consists of 3 elements:

1 - a means of electronic signature, that is, a technical means necessary for the implementation of a set of cryptographic algorithms and functions. It can be either a cryptographic provider installed on a computer (CryptoPro CSP, ViPNet CSP), or an independent token with a built-in cryptographic provider (Rutoken EDS, JaCarta GOST), or an "electronic cloud". You can read more about EDS technologies associated with the use of the "electronic cloud" in the next article of the Single Electronic Signature Portal.

For reference:

A cryptographic provider is an independent module that acts as an "intermediary" between the operating system, which, using a certain set of functions, controls it, and the program or hardware complex that performs cryptographic transformations.

Important: the token and the means of a qualified digital signature on it must be certified by the Federal Security Service of the Russian Federation in accordance with the requirements of Federal Law No. 63.

2 - a key pair, which is two anonymized sets of bytes, formed by means of an electronic signature. The first of them is an electronic signature key, which is called "private". It is used to form the signature itself and must be kept secret. Placing a "private" key on a computer and a flash drive is extremely unsafe, on a token it is partly unsafe, on a token / smart card / sim card in an unrecoverable form is the safest. The second is an electronic signature verification key, which is called "open". It is not kept secret, it is unambiguously tied to the "private" key and is necessary for anyone to be able to verify the correctness of the electronic signature.

3 - EDS verification key certificate issued by the certification authority (CA). Its purpose is to associate an impersonal set of bytes of the "public" key with the identity of the owner of the electronic signature (a person or an organization). In practice, it looks like this: for example, Ivan Ivanovich Ivanov (an individual) comes to the certification center, presents his passport, and the CA issues him a certificate confirming that the declared "public" key belongs to Ivan Ivanovich Ivanov. This is necessary to prevent a fraudulent scheme, during the deployment of which an attacker in the process of transferring "open" code can intercept it and replace it with his own. Thus, the criminal will be able to impersonate the signatory. In the future, by intercepting messages and making changes, he will be able to confirm them with his EDS. That is why the role of the electronic signature verification key certificate is extremely important, and the certification authority is financially and administratively responsible for its correctness.

In accordance with the legislation of the Russian Federation, there are:

- "certificate of the electronic signature verification key" is generated for an unqualified digital signature and can be issued by a certification center;

- "Qualified certificate of the electronic signature verification key" is generated for a qualified EDS and can be issued only by a CA accredited by the Ministry of Communications and Mass Media.

It can be conventionally designated that the keys for verifying an electronic signature (sets of bytes) are technical concepts, and the "public" key certificate and the certification authority are organizational concepts. After all, the CA is a structural unit that is responsible for matching "public" keys and their owners in the framework of their financial and economic activities.

To summarize the above, the phrase "the client has been issued an electronic signature" consists of three terms:

The customer has purchased an electronic signature tool.
He received "public" and "private" keys, with the help of which the EDS is generated and verified.
The CA issued a certificate to the client confirming that the "public" key from the key pair belongs to this particular person.

Security issue

Required properties of the documents to be signed:

integrity;
reliability;
authenticity (authenticity; "non-repudiation" from the authorship of information).

They are provided by cryptographic algorithms and protocols, as well as software and hardware-software solutions based on them for generating an electronic signature.

With a certain degree of simplification, we can say that the security of an electronic signature and the services provided on its basis is based on the fact that the “private” keys of an electronic signature are kept secret, in a protected form, and that each user responsibly stores them and does not allow incidents.

Note: when purchasing a token, it is important to change the factory password, so no one can access the EDS mechanism except for its owner.

How to sign a file with an electronic signature?

To sign an EDS file, you need to complete several steps. As an example, consider how to put a qualified electronic signature on a trademark certificate of the Single Electronic Signature Portal in .pdf format. Need to:

1. Click on the document with the right mouse button and select the crypto provider (in this case, CryptoARM) and the “Sign” column.

2. Follow the path in the dialog boxes of the encryption provider:

At this step, if necessary, you can select another file for signing, or skip this step and go directly to the next dialog box.

The "Encoding and Extension" fields do not require editing. Below you can choose where the signed file will be saved. In the example, a document with an EDS will be placed on the Desktop.

In the block "Signature properties" select "Signed", if necessary, you can add a comment. The rest of the fields can be excluded / selected at will.

Select the one you need from the certificate store.

After verifying the correctness of the "Certificate Owner" field, click the "Next" button.

In this dialog box, the final verification of the data required to create an electronic signature is carried out, and then, after clicking on the "Finish" button, the following message should pop up:

Successful completion of the operation means that the file has been cryptographically transformed and contains the requisite that fixes the invariability of the document after it is signed and ensures its legal significance.

So what does an electronic signature look like on a document?

For example, we take a file signed with an electronic signature (saved in the .sig format) and open it through a cryptographic provider.

Fragment of the desktop. Left: file signed with electronic signature, right: encryption provider (for example, CryptoARM).

Visualization of the electronic signature in the document itself when it is opened is not provided due to the fact that it is a requisite. But there are exceptions, for example, the electronic signature of the Federal Tax Service when receiving an extract from the Unified State Register of Legal Entities / USRIP via the online service is conditionally displayed on the document itself. The screenshot can be found at

But how in the end EDS "looks" or rather, how is the fact of signing indicated in the document?

By opening the "Manage signed data" window through the crypto provider, you can see information about the file and the signature.

When you click on the "View" button, a window appears containing information about the signature and certificate.

The last screenshot clearly demonstrates what does the EDS look like on the document"From the inside".

You can purchase an electronic signature at.

Ask other questions on the topic of the article in the comments, the experts of the Single Electronic Signature Portal will definitely answer you.

The article was prepared by the editors of the Single Electronic Signature Portal site using materials from SafeTech.

With full or partial use of the material, a hyperlink to www ..

Progress does not stand still. New technologies appear in the field of business every year. With their help, it is possible to speed up and greatly simplify document flow. More recently, they began to use electronic signature. Even in judicial practice, it fully corresponds to its paper counterpart in its rights. Many users are interested in what does an electronic signature look like on a document?

EDS is used not only for assurance. Thanks to her, it is possible to prevent the facts of fraud and forgery. Documentation have full legal force, therefore, they can be used to confirm their rights in judicial practice. However, for this you need to know exactly what does the digital signature look like and its types.

For protection the source uses two certification options. It directly depends on them, what does the EDS look like on the document. It is allowed to use simple and reinforced signature. The last variant of the props can also be qualified and unqualified.

Select signature

Discover, what does a document signed with an electronic signature look like, interesting to many modern people. Thanks to her, it will be possible to establish the authenticity electronic paper option. First of all, it should be noted that when printing document no changes will be visible on it. In fact EDS Is a combination of cryptographic ciphers that are used to identify the author. To a question, what does an electronic digital signature look like, must be taken seriously. Although it cannot be faked, errors and fraudulent manipulations can occur at any time.

What an electronic signature looks like on a document

On the e the form can display many data. However, for a reliable protection need to know in advance what does a digital signature look like on a document:

A string with numbers that, at first glance, defy logic. Most often this is the answer to the question, what a digital signature looks like. More information can be found in the detailed study certificate.
Of no small importance are information about what does an electronic signature certificate look like. Indeed, on the basis of this paper, authenticity is confirmed. EDS may also be in the form of a graphic picture. If you move it to electronic version, you get a stamp or seal of the enterprise. It can only be put by proxies who are elected in the organization. We already know what does a document signed with an EDS look like. However, there is an additional option for the signer - to leave a sticker or mark. They will always be displayed first. To get full access to additional features, you will have to buy software. It was specially developed for performing these tasks by domestic programmers.
To create a complete picture, you should also answer the question: what does a qualified electronic signature look like? She is not visible on document but at the same time gives him the necessary level of protection. For example, if a person does not know about its presence on paper, then he will not try to do everything to forge it. This option is ideal for protecting all data that is created with MS Office application. They will be transmitted over the network with a meta mark, which is generated by a special application. What a simple electronic signature looks like in that case we have already said. The document can be recognized by a special icon. It is always located at the bottom of the monitor. Further editing of such documents impossible.

It's time to go beyond the usual paperwork and find out what a digital signature looks like for a message or document. This is the ideal option and is specifically designed to protect your data on the Internet. Thanks to signatures it also saves a lot of time and money. Certificate can be quickly issued in Certifying center. Legal entities and individuals can apply to it at any time.

For a visual check, you need to find out in advance what does an enhanced electronic signature look like. It can also include the seal of the company. The check is carried out by means of a special software module. Key allows counterparties to exchange information through a classified channel. The same option is chosen for regulatory agencies.

EDS- a unique opportunity to quickly organize workflow. It is required to pay for most government services over the Internet. The signature must be mandatory if you wish to participate in the auction. Legal entities receive it in order to remotely submit all the necessary declarations to the regulatory authorities. This is precisely the requirement set forth in the Federal Laws.

A verification key certificate is an electronic document (or a document on paper) that confirms that the signing key belongs to the owner of the certificate, and not to a third party. When it is generated, the information about the owner is saved, and the resulting file is called the signature key certificate. This document includes the public key and information about the owner, as well as information about the organization (certification authority) that issued the key.

In other words, the key certificate is a kind of electronic passport for each participant in the document flow.

It makes it possible to accurately identify the user. It is important to understand that the exchange of electronic documents is possible if the participants have valid certificates.

What information does it contain?

The list of fields that can be in a certificate is determined by applicable standards and legislation. Typically, a certificate contains the following fields:

Unique registration number of the certificate.
Dates and times of the beginning / end of the validity period of the ECS certificate.
Surname, name and patronymic of the owner of the certificate.
Signature key name.
Owner alias.
CA details and name.
Information about the use of signatures.
The name of the cryptographic algorithm.
Other information for verification of the certificate provided for by law.

How to print an EDS certificate?

Many people ask the question - how to print an EDS on paper, because they have no idea how to print a certificate of an electronic signature key. In order to print the certificate form, you need to open the taxpayer card (located in the Contractors menu - Taxpayers. Next, select your company) and go to the "Responsible persons" tab.

How to print a document with EDS? At the responsible person for whom the certificate was issued, click "Print form". Thus, the question is: "how to print an electronic signature certificate?" becomes no longer relevant.

Pressing the Forward button will print. This completes the creation of the client's EDS keys and the registration of the EDS public key in the bank. For complete and final registration of the EDS key pair, the client must come to the bank with a new key Certificate.

At the final stage, to go, you must click "Exit". This completes the registration of the EDS keys of an individual.

EDS is used not only for assurance.

Thanks to her, it is possible to prevent the facts of fraud and forgery. Documentation have full legal force, therefore, they can be used to confirm their rights in judicial practice. However, for this you need to know exactly what does the digital signature look like and its types.

Select signature

On the e the form can display many data. However, for a reliable protection need to know in advance what does a digital signature look like on a document:

A string with numbers that, at first glance, defy logic. Most often this is the answer to the question, what a digital signature looks like. More information can be found in the detailed study certificate.
Of no small importance are information about what does an electronic signature certificate look like.
Indeed, on the basis of this paper, authenticity is confirmed. EDS may also be in the form of a graphic picture. If you move it to electronic version, you get a stamp or seal of the enterprise. It can only be put by proxies who are elected in the organization. We already know what does a document signed with an EDS look like. However, there is an additional option for the signer - to leave a sticker or mark. They will always be displayed first. To get full access to additional features, you will have to buy software. It was specially developed for performing these tasks by domestic programmers.
To create a complete picture, you should also answer the question: what does a qualified electronic signature look like? She is not visible on document but at the same time gives him the necessary level of protection. For example, if a person does not know about its presence on paper, then he will not try to do everything to forge it. This option is ideal for protecting all data that is created with MS Office application. They will be transmitted over the network with a meta mark, which is generated by a special application. What a simple electronic signature looks like in that case we have already said. The document can be recognized by a special icon. It is always located at the bottom of the monitor. Further editing of such documents impossible.

It's time to go beyond the usual paperwork and find out what a digital signature looks like for a message or document.

What an electronic signature looks like on a document

This is the ideal option and is specifically designed to protect your data on the Internet. Thanks to signatures it also saves a lot of time and money. Certificate can be quickly issued in Certifying center. Legal entities and individuals can apply to it at any time.

23.07.2015

An electronic signature is a flash drive (ordinary flash drive) or a rootken.

This flash drive can look whatever you like - there are no regulated requirements for its appearance. And here is RUTOKEN, which looks like a USB flash drive, usually of red color with "RUTOKEN" engraving on one of the surfaces. There is a significant difference between them - electronic keys on a rutoken have a higher degree of protection compared to electronic keys on a flash drive. Read more about the technology on the official website www.rutoken.ru.

This is what a media with an electronic signature designed by our company looks like:

How an electronic signature looks on a document - photo

There are many types of electronic signatures that operate in their specific area. And not all of them have a tangible expression on the document. It should be understood that the meaning of an electronic digital signature is the exchange of public and private digital keys between the sender and the recipient.

Combination of numbers and symbols- a cipher key that can be placed on an electronic document. Contained in the certificate for this key.

Electronic signature: appearance, development, application and benefits

Graphic image- looks like a seal of an organization, for example. In the printed form, it is no different from an ordinary stamp.

Invisible protection- complex mathematical calculations based on cryptographic methods. With the help of special programs and tokens, its presence can be determined only by the person to whom the document is intended.

At most, an electronic document can be marked that it is certified by an electronic signature. For example, as in this photo:

Order registrationelectronic digital signature for state tradersin St. Petersburg, Veliky Novgorod and Pskov, you can visit our company. For all questions, call us at the numbers in your region or send an email to our email address[email protected] ... We will respond within a few hours!

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How to make an electronic seal

In modern conditions, paper document flow is increasingly being replaced by electronic. An electronic document is created and stored on a computer. If the exchange of information on paper can take days, weeks and even months, then the delivery of an electronic document to its destination occurs in a matter of seconds.

What is EDS and what is it for?

When implementing electronic document management, it is very important to know that the information received is genuine, and it was provided by the very person whose competence is included. For this, an EDS is used - an electronic digital signature, which, in electronic document flow, replaces a hand-written seal and signature.

EDS is a confirmation that the document, after its formation by the owner of the electronic signature, has not been changed. Also, EDS allows you to accurately determine the identity of the sender. The electronic signature will not allow the author to abandon the document, since only the owner of the special private key has the ability to create a correct signature.

In Russia, there are three types of electronic signatures. A simple electronic signature is created using codes and passwords. It allows you to identify the sender of the document, but it will not be able to help determine if the document has undergone changes after the signature was created.

Strengthened unqualified electronic signature - not only confirms authorship, but also the absence of changes in the document after its creation. In some cases, by agreement of the parties, it can be an analogue of a handwritten signature and seal.

Finally, an enhanced qualified electronic signature is a full-fledged replacement for the owner's signature and seal. With its help, you can certify legal documents and conduct business transactions with documentation. Such a signature must be certified by a special accredited Certification Center.

How to get an EDS

In the process of conducting business correspondence and document flow, the question will surely arise, how to make electronic printing... To do this, you will have to turn to the help of a third party, who will become the guarantor of the authenticity of the digital signature. This is an accredited Certification Center.

On the website of the Certification Center, you must fill out an application and choose the office of the organization that is most convenient for obtaining an EDS. The operator contacts the client to clarify the information and agree on a further procedure for obtaining an EDS.

A questionnaire will be sent by e-mail - an application for the issuance of a certificate and an invoice for payment of the center's services. It is necessary to accurately fill out the questionnaire and collect a complete package of all required documents; scanned copies of these documents are sent to the Certification Center beforehand.

What an electronic signature looks like

This will help to carry out the procedure for obtaining an EDS in a shorter time frame.

Next, you need to come to the center with originals of documents and a payment order, certified by the bank to receive an EDS. The process of creating a digital signature itself includes the generation of two keys, one of which, open, is visible to all participants in the workflow, the second is closed, known only to the owner of the digital signature.

Equipment required for working with EDS

In order to certify documents with EDS, you need a computer with a special encryption provider program. You can buy such software at the Certification Center. Then the key carrier is connected to the computer and you can start working.

If you have doubts or questions about how to make an electronic seal, there is always the opportunity to call the Certification Center and get answers to all your questions.

The article describes how to sign documents (pdf, word, excel, xml, archive) using EDS. Let's consider what software is needed to sign documents using EDS, their pros and cons.

How to sign a file using EDS

There are two programs with which you can sign a file using an EDS:

ViPNet CryptoFile;
CryptoARM.

ViPNet CryptoFile

Using this program, you can sign any file, for example: doc, xls, jpg, xml, txt, sign an EDS declaration, archive. After signing, the file will end with sig

Pros: a free program requiring registration on the website (you will receive the key by e-mail). It is also possible to use the attached signature to the file when signing a file with an EDS, i.e. the file and key will be in the same file or separately from the file.

Minuses: when signing, you can add only one electronic signature;

You can sign an EDS document by right-clicking on the file in the ViPNet CryptoFile -> Sign menu.

CryptoARM

Minuses: paid software;

Pros: you can add many EDS signatures when signing a file.

You can sign an EDS document with the right mouse button on the file in the CryptoARM -> Sign menu.

How to sign a pdf using EDS

If you need to sign a document, for example, for a tax office, read the instructions above "How to sign a file using an EDS", if you need a signature with a visible part in the document, then read the instructions below.

In order to sign a pdf document with a digital signature, you need software.

Pros: The electronic signature is visible on the document.

Minuses: Cost of the program (90 days free.)

also, Acrobat Reader DC or Adobe Acrobat Pro must be installed.

Before inserting an electronic signature in a pdf document, you need to configure Acrobat Reader DC to work with the CryptoPro PDF program, for this in Acrobat Reader DC press Ctrl + K or go to the Edit -> Preferences menu, in the categories select Signatures -> where "Create and registration "click For more details, see the picture:

In the "Default Signing Method" select CryptoPro PDF as in the picture:

We sign a pdf document with EDS

Open the pdf document -> in the right pane, click on fill and sign

In the upper panel of the Acrobat Reader program, click on "Fill and Sign" -> "Additional Tools"

You must select the Certificates tool to add to the panel.

After clicking on Certificates, the tool "Digitally Sign" appears on the panel, click on it, then select the area where we want to digitally sign with the cursor, a window with a choice of certificate will appear.

Select certificate -> OK -> Sign.

A digital signature in pdf looks like this:

Our pdf document is signed, in the same way you can put several signatures in one pdf file.

How to sign a Word document using digital signature

If you need to sign a document with a visible part of the signature in the document, then read the instructions below, but if you need to sign a word document and send it, for example, to the tax office, then the instructions above "How to sign a file using an EDS" will suit you.

In order to sign a Word document using an EDS, we need the CryptoPro Office Signature program.

- paid software, serves for signing documents Wort, Excel.

After installation, you can immediately start signing Word documents with an EDS, to do this, open the Word document which must be signed with EDS -> Rate menu -> in the Text block, click on Signature Line and select Signature Line (CRYPTO-PRO).

Suppose you need to insert two electronic signatures into a Word document, for this we do the operation shown above twice, without signing. Since after signing with one signature, the document will become uneditable. Therefore, we insert two fields for the electronic signature.

After that, you can sign by clicking on one signature, select an EDS and sign, then perform the same actions with the second signature.

A word document signed by EDS looks like this:

How to sign an Excel document using EDS

I will not repeat myself, in order to sign an Excel document using an EDS, you need to do the same as for Word, see a little higher.

Attention: If you need to sign an excel document with a visible part of the signature in the document, then read the instructions below "How to sign a Word document using an EDS" sign the file with EDS ".

How to sign an agreement using EDS

Depending on what format the contract was created in, read the article above How to sign a Word or PDF document.

How to sign a power of attorney using a digital signature

Read the article above and choose the appropriate option on how to sign a power of attorney using an EDS.

Questions:

Is it allowed to edit the file of the signed EDS

- No, after signing, the file cannot be edited, for example, if you try to edit the text signed in Word, then all signatures are deleted.

What does a document signed with an EDS look like?

- It all depends on what method you signed the document. If you signed the document as in the instructions at the beginning, the file will be with the .sig extension. Also, the file and EDS can be a separate file, it depends on the method of signing the file.

If you signed a pdf, word or excel document using special programs, then it is not possible to distinguish them. It is necessary to open the document and already inside make sure whether there is a signature or not.

1. Information in electronic form signed by a qualified electronic signature is recognized as an electronic document equivalent to a paper document signed with a handwritten signature, and can be applied in any legal relationship in accordance with the legislation of the Russian Federation, unless federal laws or those adopted in accordance with their regulatory legal acts established the requirement for the need to draw up a document exclusively on paper.

(see text in previous edition)

2. Information in electronic form signed with a simple electronic signature or an unqualified electronic signature is recognized as an electronic document equivalent to a paper document signed with a handwritten signature, in cases established by federal laws, regulatory legal acts adopted in accordance with them, or an agreement between participants in an electronic interactions. Regulatory legal acts and agreements between participants in electronic interaction establishing cases of recognition of electronic documents signed with an unqualified electronic signature as equivalent to paper documents signed with a handwritten signature should provide for the procedure for verifying the electronic signature. Regulatory legal acts and agreements between participants in electronic interaction establishing cases of recognition of electronic documents signed with a simple electronic signature as equivalent to paper documents signed with a handwritten signature must comply with the requirements of Article 9 of this Federal Law.

3. If, in accordance with federal laws, regulatory legal acts adopted in accordance with them or the custom of business turnover, a document must be certified with a seal, an electronic document signed with an enhanced electronic signature and recognized as equivalent to a paper document signed with a handwritten signature is recognized as equivalent to a document on on paper, signed with a handwritten signature and certified by the seal. Federal laws, regulatory legal acts adopted in accordance with them, or an agreement between participants in electronic interaction may provide for additional requirements for an electronic document in order to recognize it as equivalent to a paper document certified by the seal.

3.1. If federal laws adopted in accordance with them, regulatory legal acts stipulate that a document must be signed by several persons, the electronic document must be signed by the persons (authorized officials of the body, organization) who prepared this document with the type of signature that is established by the legislation of the Russian Federation for signing the produced electronic document with an electronic signature.

4. One electronic signature can be signed by several interconnected electronic documents (a package of electronic documents). When signing a package of electronic documents with an electronic signature, each of the electronic documents included in this package is considered signed with an electronic signature of the type with which the package of electronic documents is signed. The exception is cases when the package of electronic documents by the person who signed the package includes electronic documents created by other persons (bodies, organizations) and signed by them with the type of electronic signature that is established by the legislation of the Russian Federation for signing such documents. In these cases, the electronic document included in the package is considered to be signed by the person who originally created such an electronic document by the type of electronic signature with which this document was signed upon creation, regardless of what type of electronic signature the package of electronic documents was signed with.

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