"There is no evidence of a voting system having erased, lost or changed ballots, or having been hacked in any way," said several US electoral authorities, more than a week after the presidential election.

Donald Trump continues to refuse to acknowledge his defeat. 

Several US electoral authorities said in a joint statement Thursday, more than a week after the presidential election, that they had found "no evidence" of lost or modified ballots, or of hacked voting systems.

"The November 3 election was the safest in the history of the United States," said the local and national authorities in charge of poll security, including the cybersecurity and security agency. infrastructures (CISA), which depends on the Ministry of Homeland Security.

"There is no evidence of a voting system having erased, lost or changed ballots, or having been hacked in any way," they said in their statement.

"Although we know that our electoral process is the subject of many baseless claims and disinformation campaigns, we can assure you that we have absolute confidence in the security and integrity of our elections," they insist.

Trump refuses to admit defeat

Outgoing President Donald Trump had relayed unfounded information on Twitter hours earlier that a voting system called Dominion had "wiped out" 2.7 million votes in his favor across the country and re-allocated hundreds of votes. thousands to his Democratic rival Joe Biden in Pennsylvania and other states.

Information denied by the electoral authorities of the key state of Pennsylvania and the company responsible for the system.

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According to US media, Donald Trump is considering sacking the boss of the government agency CISA, Chris Krebs, who has worked to dismiss fraud charges calling into question the victory of Joe Biden, given the winner on Saturday.

The outgoing president still refuses to acknowledge his defeat, complicating the transition period for the president-elect, who is due to take office on January 20, 2021.