Instruction for accelerating SNOW 3G wireless security algorithm
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 16, 2016
Issued Date -
N/A
app pub date -
Dec 28, 2012
filing date -
Dec 28, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Vector instructions for performing SNOW 3G wireless security operations are received and executed by the execution circuitry of a processor. The execution circuitry receives a first operand of the first instruction specifying a first vector register that stores a current state of a finite state machine (FSM). The execution circuitry also receives a second operand of the first instruction specifying a second vector register that stores data elements of a liner feedback shift register (LFSR) that are needed for updating the FSM. The execution circuitry executes the first instruction to produce a updated state of the FSM and an output of the FSM in a destination operand of the first instruction.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully