Re: [Architecture] [IS] [PET] OATH HOTP Authenticator for IS

2016-03-07 Thread Elilmatha Sivanesan
Hi Rajjaz , We have already have smsotp and email otp authenticators which are already developed using HOTP algorithm. I feel your mentioned authenticator also the similar one. Is there any differences compared with above two? Thanks. On Mon, Mar 7, 2016 at 9:04 PM, Rajjaz Mohammed wrote: > H

[Architecture] [IS] [PET] OATH HOTP Authenticator for IS

2016-03-07 Thread Rajjaz Mohammed
Hi All, i have planed to develop $Subject, This OTP[1] relies on two basic things, a shared secret and a moving factor. As part of the algorithm an HmacSHA1 hash of the moving factor will be generated using the shared secret. Whenever a new OTP is generated, the moving factor will increase. User