The Bulk Encryption Unit (BEU) provides secure data communication between two E1 exchanges. The BEU supports full duplex communication encrypts the data at a rate of 2 Mbps . The BEU is loaded with AES-128, HMAC-SHA-256 algorithms to provide cryptographic services such as confidentiality, data origin authentication and data integrity. The BEU also supports use of customized encryption algorithm instead of AES. The BEU employs a key-establishment protocol designed by SETS for key exchange between peer BEUs. The keys for encryption and decryption are generated by Hardware based True Random Number Generator.

For more details on the specifications of the BEU and purchase enquiries kindly contact headquarters@sets.org.in