Multilayer encryption for user privacy compliance and corporate confidentiality
Systems and methods for multilayer encryption for user privacy compliance and corporate confidentiality are described. In some embodiments, an Information Handling System (IHS) may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to: transmit, from a workspace instantiated by a local management agent to a portal managed by an enterprise: (i) a request to store a once-encrypted document, and (ii) an indication that the once-encrypted document is encrypted with a controlvault key; receive, from the portal at the workspace, a request to encrypt the once-encrypted document with an enterprise-issued cryptographic key to produce a twice-encrypted document; and transmit, from the workspace to the portal, a copy of the twice-encrypted document.
1. An Information Handling System (IHS), comprising:
a processor; and
a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to:
transmit, from a workspace instantiated by a local management agent to a portal managed by an enterprise: (i) a request to store a once-encrypted document, and (ii) an indication that the once-encrypted document is encrypted with a controlvault key;
receive, from the portal at the workspace, a request to encrypt the once-encrypted document with an enterprise-issued cryptographic key to produce a twice-encrypted document;
encrypt, by the workspace, the once-encrypted document with the enterprise-issued cryptographic key to produce the twice-encrypted document; and
transmit, from the workspace to the portal, a copy of the twice-encrypted document.
2. The IHS of claim 1 , wherein the workspace is instantiated by a local management agent based upon a workspace definition received from a workspace orchestration service.
3. The IHS of claim 2 , wherein the workspace orchestration service is part of, or accessible to the IHS through, the portal.
4. The IHS of claim 2 , wherein the workspace definition comprises at least one of: a threat monitoring level, a threat detection level, a threat analytics level, a threat response level, a storage confidentiality level, a network confidentiality level, a memory confidentiality level, a display confidentiality level, a user authentication level, an Information Technology (IT) administration level, a regulatory compliance level, a local storage control level, a Central Processing Unit (CPU) access level, a graphics access level, an application usage level, or an application installation level.
5. The IHS of claim 2 , wherein the workspace definition comprises a security policy that indicates two-level encryption for a selected one or more of a plurality of different types of document, and wherein the document is of the selected one or more types.
6. The IHS of claim 1 , wherein the encryption with the controlvault key uses a first type of cryptographic algorithm, and wherein the encryption with the enterprise-issued cryptographic key uses a second type of cryptographic algorithm.
7. The IHS of claim 6 , wherein the first cryptographic algorithm is an Advanced Encryption Standard (AES) algorithm, and wherein the second cryptographic algorithm is a lattice-based, quantum computing resistant algorithm.
8. The IHS of claim 1 , wherein the program instructions, upon execution, further cause the IHS to:
receive a wake message from the portal; and
in response to the wake message, provide a copy of the controlvault key to the portal, wherein the wake message is transmitted by the portal to the IHS in response to a request for document access received during a web session.
9. A memory storage device having program instructions stored thereon that, upon execution by an Information Handling System (IHS), cause the IHS to:
receive, from a workspace instantiated by a local management agent executed by a client device: (i) a request to store a once-encrypted document, and (ii) an indication that the once-encrypted document is encrypted with a controlvault key;
transmit, to the workspace, a request to encrypt the once-encrypted document with an enterprise-issued cryptographic key to produce a twice-encrypted document; and
receive, from the workspace, a copy of the twice-encrypted document, wherein the workspace encrypted the once-encrypted document with the enterprise-issued cryptographic key to produce the twice-encrypted document.
10. The memory storage device of claim 9 , wherein the workspace is instantiated by a local management agent based upon a workspace definition received from a workspace orchestration service.
11. The memory storage device of claim 10 , wherein the workspace definition comprises at least one of: a threat monitoring level, a threat detection level, a threat analytics level, a threat response level, a storage confidentiality level, a network confidentiality level, a memory confidentiality level, a display confidentiality level, a user authentication level, an Information Technology (IT) administration level, a regulatory compliance level, a local storage control level, a Central Processing Unit (CPU) access level, a graphics access level, an application usage level, or an application installation level.
12. The memory storage device of claim 10 , wherein the workspace definition comprises a security policy that indicates two-level encryption for a selected one or more of a plurality of different types of document, and wherein the document is of the selected one or more types.
13. The memory storage device of claim 9 , wherein the encryption with the controlvault key uses a first type of cryptographic algorithm, and wherein the encryption with the enterprise-issued cryptographic key uses a second type of cryptographic algorithm.
14. The memory storage device of claim 13 , wherein the first cryptographic algorithm is an Advanced Encryption Standard (AES) algorithm, and wherein the second cryptographic algorithm is a lattice-based, quantum computing resistant algorithm.
15. The memory storage device of claim 9 , wherein the program instructions, upon execution, further cause the IHS to:
receive a request for access from a web server;
in response to the request, retrieve a copy of the controlvault key from the client device; and
provide the copy of the controlvault key, a copy of the enterprise-issued cryptographic key, and a copy of the twice-encrypted document to the web server.
16. The memory storage device of claim 15 , wherein the program instructions, upon execution, further cause the IHS to send a wake event to out-of-band agent of the client device in response to the request.
17. The memory storage device of claim 15 , wherein the program instructions, upon execution, further cause the IHS to, prior to transmitting the copy of the twice-encrypted document to the web server, encrypt the twice-encrypted document with a session key.
18. A method, comprising:
receiving a request to access a twice-encrypted document via a web server;
retrieving a copy of a controlvault key of a client device;
encrypting the twice-encrypted document with a session key; and
transmitting, to the web server, a copy of the controlvault key used by a workspace instantiated by a local management agent to perform a first level of encryption of the twice-encrypted document, a copy of an enterprise-issued cryptographic key used by the workspace to perform a second level of encryption of the twice-encrypted document, and a copy of the twice-encrypted document further encrypted with the session key,
wherein the first level of encryption with the controlvault key uses a first type of cryptographic algorithm, and wherein the second level of encryption with the enterprise-issued cryptographic key uses a second type of cryptographic algorithm.
19. The method of claim 18 , wherein the encryption with the controlvault key uses an Advanced Encryption Standard (AES) algorithm, and wherein the encryption with the enterprise-issued cryptographic key uses a lattice-based, quantum computing resistant algorithm.