Hurriyat said Dulat's "primary goal was to defame the Kashmir freedom movement and spread lies about it".
Pakistan Foreign Secretary Riaz Mohammad Khan said
Supporting the India-Pakistan talks and peace process, he said dialogue was imperative but there should be the world community's involvement at a certain level to reach a solution acceptable to all the parties concerned.
The prime minister has been briefed about the talks held earlier last year during the NDA regime.
Former governor of Jammu and Kashmir Girish Chandra Saxena has dealt with Hurriyat leaders for many years. Here he paints Hurriyat's profile exclusively for rediff.com.
The meeting comes ahead of Dr Singh's meeting with Musharraf to be held on the sidelines of the UN General Assembly.
"But you have to be careful because the Indian government will never like a solution where it has to totally compromise on Kashmir," Hurriyat chief Mirwaiz Umar Farooq said.
The Hurriyat Conference has said that they will take this step to bring peace into the valley and there must be initiatives by the Indian government.
In his first public appearance following his release from four-year house arrest on Friday, Hurriyat Conference chairman Mirwaiz Umar Farooq reiterated the stand of his separatist amalgam that the issue of Jammu and Kashmir has to be resolved through dialogue and peaceful means.
In a surprise move on Wednesday, Hurriyat chairman Moulavi Abbas Ansari quit and handed over charge to the Mirwaiz.
The moderate faction of Hurriyat Conference on Wednesday asked people to cancel the reception arranged for its seven-member delegation returning from Pakistan on Thursday.
The decision is a 'small yet significant step' towards the final settlement of the Kashmir issue, Hurriyat leader Abdul Gani Bhat said.
New Delhi had suggested April 14 or 15 for a meeting between the APHC and the PM, but Hurriyat Conference representatives will be reaching Delhi only on April 16.
The people of Jammu and Kashmir had high expectations from the Prime Minister's visit with regard to the political resolution of the Kashmir issue."
"We have followed the proper method in applying for passports, but it seems the government is not interested in allowing the visit."
The Hurriyat says on the one hand India and Pakistan should talk to each other and on the other the Hurriyat leadership would have separate dialogue with India and Pakistan.
He was quoted by the BBC as saying that the process should continue.
This is the first meeting between the Hurriyat and an Indian prime minister.
'We know the resolution of the Kashmir issue can only be found through dialogue. We are not shying away from that,' Mirwaiz Omar Farooq said.
Terming the ongoing polls in the state as a "drama", moderate faction of Hurriyat Conference headed by Mirwaiz Umer Farooq on Monday appealed to the international community to send delegations to Jammu and Kashmir on a fact-finding mission.
Facilitating the return of expatriate Kashmiri leaders will also feature in the first meeting between the Centre and All Parties Hurriyat Conference.
The presence of security forces in the Sonwar area, housing residences of almost all mainstream politicians and top civil and police officers is marked by heavy deployment to foil any untoward incident.
Mirwaiz Farooq, who is also a Muslim religious head, feels that the Friday meeting of Prime Minister Narendra Modi with his Pakistani counterpart Nawaz Sharif in Lahore has given a fresh hope not only to people of the two nations but to the entire South Asian region.
A massive manhunt is underway for three foreign terrorists, possibly of the Lashkar-e-Taiba, responsible for the deadly attack on pilgrims in Jammu and Kashmir's Reasi that resulted in the loss of nine lives, including a two-year-old, officials involved in the investigation said on Monday.
Chairman of the moderate, All Parties Hurriyat Conference Mirwaiz Moulvi Umar Farooq on Friday lambasted the government for 'wooing tourists from Israel'.
Accusing the UN of working under the influence of America the Hurriyat faction alleged that in the name of fighting terrorism, terror acts were taking place in Iraq, Afghanistan, Palestine and Kashmir. Today when the world is observing the anniversary of the United Nations, Hurriyat wants to clarify to its General Secretary that resolution of the Kashmir issue held the key to peace in the South Asian region.