SALT LAKE CITY — Mormon leaders have put up a virtual firewall in their massive genealogical database to block out anyone who attempts to access the names of Holocaust victims the church has agreed not to posthumously baptize.

The move comes amid criticism that the Church of Jesus Christ of Latter-day Saints hasn’t done enough to live up to commitments to stop its members worldwide from performing the baptism ritual on Holocaust victims and other notable Jews.

The new system will block church members’ access should they try to seek out names of Holocaust victims or others who have been flagged as not suitable for proxy baptisms. The church said the move is aimed at ending the practice. But critics say it merely serves to block anyone from monitoring whether the posthumous baptisms continue.

“By not allowing public access to the records, it creates the illusion they have something to hide,” said Jewish genealogist Gary Mokotoff, who was involved in negotiations with the church over ending the practice for the past two decades.

Mormons believe the baptism ritual allows deceased people a way to the afterlife — if they choose to accept it.

But the practice offends members of many other religions, especially Jews, who have expressed outrage at attempts to alter the religion of Holocaust victims because they were killed based on their beliefs.

In the 1990s, after negotiations with Jewish leaders, the church agreed to end to the practice, but revelations by an ex-Mormon researcher have shown it continues.

Researcher Helen Radkey revealed that Mormon temples had posthumously baptized the family of Holocaust survivor Simon Wiesenthal, and Anne Frank, the Jewish teenager forced into hiding during the Holocaust and killed in a concentration camp.