Method and system for an intercept chain of custody protocol

Details Method and system for an intercept chain of custody protocol Method and system for an intercept chain of custody protocol

2011-01-25

2011-01-25

Boutah, Alina N. (Department: 2443)

Electrical computers and digital processing systems: multicomput

Computer-to-computer protocol implementing

Computer-to-computer data transfer regulating

C709S223000, C709S224000, C709S225000, C709S230000, C709S246000, C709S247000, C370S235000, C370S229000, C370S230000, C370S241000, C370S252000, C370S351000, C726S001000, C726S003000, C726S005000

Reexamination Certificate

active

07877503

ABSTRACT:
Techniques for establishing a chain of custody for intercepted electronic information are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method, comprising securely negotiating a data collection interval time and protocol support for electronic data collection between network equipment associated with a data collecting party and network equipment associated with a data receiving party, receiving a nonce at a network equipment associated with the data collecting party from network equipment associated with the data receiving party, utilizing the nonce to compute, at least in part, a hash value at network equipment associated with the data collecting party, collecting electronic data at an intercept access device at network equipment associated with the data collecting party, utilizing the nonce and the hash value to transmit the collected electronic data to network equipment associated with the data receiving party, and utilizing the hash value to establish a chain of custody between the data collecting party and the data receiving party.

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