Shulou(Shulou.com)06/01 Report--

In the context of the current information leakage events occur from time to time, how to ensure the security of information and document data and achieve the purpose of data anti-disclosure is particularly important. As far as data anti-disclosure is concerned, document encryption software is one of the effective methods, but in addition, there are a variety of technical means, such as DLP data leakage protection system and professional DSA data security isolation for source code anti-disclosure.

In the whole process of encryption and decryption, there is no need for users to participate, so it is very convenient to use. Document encryption software is usually mainly used for data encryption protection of documents and drawings, but can not be used for complex data type protection of source code and other processes.

At present, document encryption software is a very mature product, which can achieve the following data anti-disclosure effects:

1) transparent encryption of the document-encrypts the document when it is created. After encryption, the document is stored, transferred and used in ciphertext to achieve full-cycle security.

2) document permission management-fine-grained permissions control, such as encryption and decryption, screenshot, paste and copy, by user, user group and department. Authorized personnel can double click normally to open encrypted documents, but unauthorized users cannot use them.

3) secure document flow-when encrypted files need to be sent to internal / external unauthorized users, online audit, document authorization and document decryption can be realized through document secure flow.

4) document outward production-when you need to make a controlled document and send it to an outside person, control the number of times, time, automatic destruction, password, print, paste and copy, etc.

5) external equipment control-centralized control of all port external devices, and provide internal dedicated U disk and internal and external universal U disk

Other aspects, such as: support the separation of powers of system management, policy management and log management to meet the requirements of large-scale organization management standards; support multi-level / peer deployment to meet the requirements of data leakage prevention in enterprise branches; support the unified platform of all functional modules to reduce the risk of large-scale organizational deployment. Of course, at present, there are also some second-tier manufacturers to attract attention, adding a trace of the so-called online behavior management effect, which is of no real significance.

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