---
title: [Vlog] OTAC is advanced OTP, OTP2
description: [Vlog] OTAC is advanced OTP, OTP2
image: https://blog.ssenstone.com/hubfs/vlog7_en.jpg
---

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# [Vlog] OTAC is advanced OTP, OTP2

[![Picture of SSenStone](https://blog.ssenstone.com/hubfs/SSenStone_November2021/images/emblem.svg)  SSenStone ](https://blog.ssenstone.com/en/video/author/ssenstone)

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# Vlog #07 | OTAC is advanced OTP, OTP2

SSenStone's OTAC is advanced OTP, OTP2. OTAC functions as a more advanced OTP by adding the algorithm of the application developed by SSenStone to OTP standards.

We use OTP standards as they are but reinforce the functions that could not be implemented in existing OTP through the application algorithm.

OTP can not be used as a primary authentication, and there is still the possibility of duplication. But OTP2 has zero chance of duplication of authentication codes, and dynamic code alone allows for primary authentication.

 

For detailed information about SSenStone(swIDch, global HQ of SSenStone) and OTAC technology, please visit the website.

Next-Generation Authentication Security Lab, SSenStone. 

 

[SSenStone | Vlog #07 | OTAC is advanced OTP, OTP2](https://youtu.be/BmY5FPaXPU8)

 

 

 

 

### Comments

## Related Posts

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## [[Vlog] Card-Tapping mobile OTP](https://blog.ssenstone.com/en/video/vlog06)

# Vlog #06 | Card-Tapping mobile OTP

SSenStone provides both the security of hardware OTP and the convenience of...

[![Picture of SSenStone](https://blog.ssenstone.com/hubfs/SSenStone_November2021/images/emblem.svg)  SSenStone ](https://blog.ssenstone.com/en/video/author/ssenstone)  Jul 6, 2022 3:24:11 PM

[Read more

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[OTAC](https://blog.ssenstone.com/en/video/tag/otac) [IAM](https://blog.ssenstone.com/en/video/tag/iam) [Payment](https://blog.ssenstone.com/en/video/tag/payment) [Video](https://blog.ssenstone.com/en/video/tag/video)

## [OTAC Applet on IC Card](https://blog.ssenstone.com/en/video/06)

# OTAC Solutions | OTAC Applet on IC Card

Should you continue to have to choose between convenience and security...

[![Picture of SSenStone](https://blog.ssenstone.com/hubfs/SSenStone_November2021/images/emblem.svg)  SSenStone ](https://blog.ssenstone.com/en/video/author/ssenstone)  Jun 9, 2022 12:00:00 PM

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