Visa International Service Association

Yogesh Lokhande

Sivanarayana Gaddam

Rohit Sinha

Biju Abraham

Systems, methods, and computer program products for data security store, in memory, a plurality of ciphers in association with a plurality of public keys, the plurality of ciphers including a plurality of secret keys encrypted with a key encryption key, and the plurality of secret keys corresponding to the plurality of public keys; receive, a data chunk for encryption; generate, a data encryption key based on a hash function, a public key of the plurality of public keys, and a random number; encrypt, the data chunk with the data encryption key to generate an encrypted data chunk; generate, a header including a cipher of the plurality of ciphers corresponding to the public key of the plurality of public keys and key encapsulation data; and store, in a database, a cipher text including the header and the encrypted data chunk.

System, method, and computer program product for data security

A method for securely rendering sensitive data is disclosed. A method for securely rendering sensitive data may include receiving account identifier data associated with at least one account identifier. The account identifier data may be converted into at least one non-textual visual element. The at least one non-textual visual element may be communicated to at least one receiver. The at least one receiver may render the at least one non-textual visual element. A system and computer program product are also disclosed.

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Karnataka, India

Yogesh Lokhande