Hybridization of dilithium and falcon for digital signatures
In one example an apparatus comprises receive, in a processing platform, an input request from a remote device comprising a digital signature signing or verify function and determine a selected digital signature scheme for the request based at least in part on a determination of whether the processing platform is to apply a signing function or a verify function to the input request. Other examples may be described.
1. An apparatus comprising processing circuitry to:
receive, in a processing platform associated with the processing circuitry, an input request from a remote device comprising a digital signature signing or a digital signature verify function; and
determine a selected digital signature scheme for the input request based at least in part on a determination of whether the processing platform is to apply a signing function to the input request, wherein the digital signature scheme is identified in a response to the input request.
2. The apparatus of claim 1 , further comprising processing circuitry to:
send the response to the remote device.
3. The apparatus of claim 1 , further comprising processing circuitry to:
select a Dilithium signature protocol in response to a determination that the processing platform is to apply a signing function to the input request.
4. The apparatus of claim 1 , further comprising processing circuitry to:
select FALCON signature protocol in response to a determination that the processing platform is to apply a verify function to the input request.
5. The apparatus of claim 1 , the processing circuitry comprising a number theoretic transform (NTT) circuitry.
6. The apparatus of claim 1 , the processing circuitry comprising a KECCAK circuitry.
7. A method, comprising:
receiving, in a processing platform associated with processing circuitry of a computing device, an input request from a remote device comprising a digital signature signing or a digital signature verify function; and
determining a selected digital signature scheme for the input request based at least in part on a determination of whether the processing platform is to apply a signing function or a verify function to the input request, wherein the digital signature scheme is identified in a response to the input request.
8. The method of claim 7 , further comprising:
sending the response to the remote device.
9. The method of claim 7 , further comprising:
selecting a Dilithium signature protocol in response to a determination that the processing platform is to apply a signing function to the input request.
10. The method of claim 7 , further comprising:
selecting a FALCON signature protocol in response to a determination that the processing platform is to apply a verify function to the input request.
11. The method of claim 7 , the processing circuitry comprising a number theoretic transform (NTT) circuitry.
12. The method of claim 7 , the processing circuitry comprising a KECCAK circuitry.
13. A non-transitory computer-readable medium having stored thereon instructions which, when executed, cause a computing device to perform operations comprising:
receiving, in a processing platform associated with processing circuitry of the computing device, an input request from a remote device comprising a signing or a verify function; and
determining a selected digital signature scheme for the input request based at least in part on a determination of whether the processing platform is to apply a signing or verify function to the input request, wherein the digital signature scheme is identified in a response to the input request.
14. The non-transitory computer-readable medium of claim 13 , wherein the operations further comprise:
sending the response to the remote device.
15. The non-transitory computer-readable medium of claim 13 , wherein the operations further comprise:
selecting a Dilithium signature protocol in response to a determination that the processing platform is to apply a signing function to the input request.
16. The non-transitory computer-readable medium of claim 13 , wherein the operations further comprise:
selecting a FALCON signature protocol in response to a determination that the processing platform is to apply a verify function to the input request.
17. The non-transitory computer-readable medium of claim 13 , the processing circuitry comprising a number theoretic transform (NTT) circuitry.
18. The non-transitory computer-readable medium of claim 13 , the processing circuitry comprising a KECCAK circuitry.