Systems and methods for controlling access to content in a distributed computerized infrastructure for establishing a social network
View Patent ↗A computer-implemented method for storing content, the stored content being accessible by a computerized system comprising at least one central processing unit, memory, storage system and a network interface unit, computerized system being accessible by a user, the method comprising: generating first cryptographic key; encrypting the content with the first cryptographic key; storing the encrypted content in a data storage system, the data storage system comprising at least one data storage medium; a data storage controller and a network interface module, the data storage system being a part of a cloud-based distributed storage system, the cloud based storage system being connected via a data network with computerized system accessible by the user; generating a second cryptographic key; and re-encrypting the content with the second cryptographic key and storing the re-encrypted content in data storage system, wherein the re-encryption of the content is performed within cloud-based distributed storage system.
1. A computer-implemented method for storing a content, the stored content being accessible by a computerized system comprising at least one central processing unit, a memory, a storage system and a network interface unit, the computerized system being accessible by a user, the method comprising:
a. Generating a first cryptographic key;
b. Encrypting the content with the first cryptographic key;
c. Storing the encrypted content in a data storage system, the data storage system comprising at least one data storage medium; a data storage controller and a network interface module, the data storage system being a part of a cloud-based distributed storage system, the cloud based storage system being connected via a data network with the computerized system accessible by the user;
d. Generating a second cryptographic key;
e. Re-encrypting the content with the second cryptographic key and storing the re-encrypted content in the data storage system, wherein the re-encryption of the content is performed within the cloud-based distributed storage system and wherein the second cryptographic key is generated and the re-encryption is performed periodically; and
f. distributing, via the data network, the first cryptographic key between a first plurality of users and distributing the generated second cryptographic key between a second plurality of users, the first plurality of users being different from the second plurality of users.
2. The computer-implemented method of claim 1 , wherein at least the second cryptographic key is generated on the computerized system accessible by the user and wherein the generated second cryptographic key is transmitted from the computerized system to the cloud-based distributed storage system.
3. The computer-implemented method of claim 1 , wherein the second cryptographic key is generated based on the first cryptographic key.
4. The computer-implemented method of claim 1 , wherein the second cryptographic key is generated and the re-encryption is performed when access rights with respect to the content of at least one other user change.
5. The computer-implemented method of claim 1 , wherein at least the second cryptographic key is generated within the cloud-based distributed storage system.
6. A computerized content storage system for storing a content, the stored content being accessible by a computerized system comprising at least one central processing unit, a memory, a storage system and a network interface unit, the computerized system being accessible by a user, the computerized content storage system comprising:
a. Key generation module for generating a first cryptographic key and a second cryptographic key;
b. Encryption module for encrypting the content with the first cryptographic key; and
c. A data storage system for storing the encrypted content, the data storage system comprising at least one data storage medium; a data storage controller and a network interface module, the data storage system being a part of a cloud-based distributed storage system, the cloud based storage system being connected via a data network with the computerized system accessible by the user, wherein the encryption module is configured to re-encrypt the content with the second cryptographic key and cause the re-encrypted content to be stored in the data storage system, wherein the encryption module is located within the cloud based storage system and wherein the second cryptographic key is generated and the re-encryption is performed periodically and wherein the first cryptographic key is distributed between a first plurality of users and the generated second cryptographic key is distributed between a second plurality of users, the first plurality of users being different from the second plurality of users.
7. The computerized content storage system of claim 6 , wherein the key generation module is disposed on the computerized system accessible by the user and wherein the generated second cryptographic key is transmitted from the computerized system to the cloud-based distributed storage system.
8. The computerized content storage system of claim 6 , wherein the second cryptographic key is generated based on the first cryptographic key.
9. The computerized content storage system of claim 6 , wherein the second cryptographic key is generated and the re-encryption is performed when access rights with respect to the content of at least one other user change.
10. The computerized content storage system of claim 6 , wherein the key generation module is disposed within the cloud-based distributed storage system.
11. A tangible computer-readable medium embodying a set of computer-readable instructions, which, when executed by one or more processors cause the one or more processors to perform a computer-implemented method for storing a content, the stored content being accessible by a computerized system comprising at least one central processing unit, a memory, a storage system and a network interface unit, the computerized system being accessible by a user, the method comprising:
a. Generating a first cryptographic key;
b. Encrypting the content with the first cryptographic key;
c. Storing the encrypted content in a data storage system, the data storage system comprising at least one data storage medium; a data storage controller and a network interface module, the data storage system being a part of a cloud-based distributed storage system, the cloud based storage system being connected via a data network with the computerized system accessible by the user;
d. Generating a second cryptographic key;
e. Re-encrypting the content with the second cryptographic key and storing the re-encrypted content in the data storage system, wherein the re-encryption of the content is performed within the cloud-based distributed storage system and wherein the second cryptographic key is generated and the re-encryption is performed periodically; and
f. distributing, via the data network, the first cryptographic key between a first plurality of users and distributing the generated second cryptographic key between a second plurality of users, the first plurality of users being different from the second plurality of users.
12. The tangible computer-readable medium of claim 11 , wherein at least the second cryptographic key is generated on the computerized system accessible by the user and wherein the generated second cryptographic key is transmitted from the computerized system to the cloud-based distributed storage system.
13. The tangible computer-readable medium of claim 11 , wherein the second cryptographic key is generated based on the first cryptographic key.
14. The tangible computer-readable medium of claim 11 , wherein the second cryptographic key is generated and the re-encryption is performed when access rights with respect to the content of at least one other user change.