In the trade of e-business the trusted third party (TTP) plays an important role in order to avoid trade disavowing and to ensure the square deal.

在电子商务交易中，为了防止交易抵赖，保证买卖双方在交易时的公平性，可信任的第三方(简称ttp)担任着重要的角色。

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By use of the TTP, digital signature, encryption and decryption technologies, the system guaranteed the security and reliability of thee-business trade.

该系统借助可信第三方技术、数字签名和加密等技术，确保电子交易的安全性和可靠性。

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The protocol, based on optimistic approach, USES convertible signature scheme and non-interactive zero-knowledge proof to achieve efficient transparent TTP.

该协议基于乐观模型，使用了可转化签名和非交互式零知识证明等技术。

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"The TTP is one of those. So when al-Qaida is able to do that, they don't have to develop their own operation.

VOA: standard.2010.05.05

So I don't think that we should dismiss those threats. Brian Fishman says it is unlikely that Shahzad was a well-trained TTP operative.

VOA: standard.2010.05.05

But,he adds,although the TTP and al-Qaida have different goals, they have been growing closer, and that U.S.officials now believe there is a terrorist syndicate in Pakistan.

VOA: standard.2010.05.05

It must join the TTP (Trans-Pacific Partnership).

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Many fear that Mullah Nazir's death may upset this balance, especially if the fourth faction in the region, the Tehreek-e-Taliban Pakistan group (TTP), is able to force an advantage in Wana region.

BBC: Taliban's Mullah Nazir death spells trouble for Pakistan

It strikes me as a bit strange in that until recently the concern about Pakistan from the Pentagon was the exact opposite, in that too much focus has gone to South Waziristan, too much focus has been on TTP, and none of it is the enemies that you have focused -- which is on the Haqqani network and the Quetta Shura Taliban.

WHITEHOUSE: 5/10/10: White House Press Briefing