Government on Tuesday admitted that infiltration along the international borders does take place but ruled out any definite pattern in it.
Border Security Force on Friday said there were attempts by militants from across the border to infiltrate into Kashmir.
A senior army officer had recently said that about 200 militants, at 36 launch pads across Pir Panjal range, were trying to infiltrate into Indian side.
Earlier in the day, the State Department expressed its concern about any violence in Kashmir adding that its policies on it have not changed.
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Police said at least six militants had infiltrated into the Valley from Pakistan-occupied Kashmir recently.
Assuring people that there will be no compromise on Assam's security, Modi said he is aware of the sentiment of the people of the state regarding the land swapping agreement.
Eleven people were killed in heavy firing between the security forces and infiltrators in Jammu and Kashmir which restarted on Friday.
Ahead of the assembly elections in Jammu and Kashmir, the army on Monday said that the infiltration attempts along the LoC are on with the militants employing a "desperate" trend by pushing in IEDs and huge cache of weapons in the state.
A militant was killed today in an encounter with Army near the Line of Control in Tangdhar sector of Kashmir's Kupwara district.
Lt Gen Saha said checking infiltration from across the Line of Control (LoC) was an important factor in ensuring secure conditions for the upcoming assembly elections.
There is a need to strengthen the counter-infiltration grid as attempts have been made from across the border to push in militants, Jammu Police chief said.
Three intruders were killed on Thursday morning during an infiltration bid along the Line of Control.
Gogoi said that the state government along with the Centre during the UPA tenure had taken many steps to stop infiltration across the border.
Security forces foiled an infiltration bid from across the international border in Kathua district of Jammu and Kashmir.
"Our troops noticed suspicious movement of a group of three terrorists opposite our (forward) post along LoC in Bhimbher Gali at around 0830 hours today," a defence spokesman said.
Altogether 11 militants were killed in Keran sector this year and 28 in total were eliminated in various sectors of the state, the Union defence minister said.
The terrorist infrastructure across the LoC was intact and coming months would be "tough" from the security point of view, said General Officer Commanding of Valley-based 15 Corps, Lt Gen Gurmeet Singh.
Earth excavators are set to be used to dig the parallel trench, which will make infiltration virtually impossible.